<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .title {
            color: wheat;
        }
    </style>
</head>

<body>
    <div id="test"></div>

    <script type="text/javascript" src="../js/react.development.js"></script>
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <script type="text/javascript" src="../js/babel.min.js"></script>
    <script type="text/babel">
        const myId = "State"
        const name = "张三"
        const VDOM = (
            <div>
                <h1>
                    <span className="title" id={myId}>
                        Hello,React,哈哈哈 {name}{myId}
                    </span>
                </h1>
                <h1>
                    <span style={{ color: 'red', fontSize: '29px' }} className="title" id={myId}>
                        Hello,React,哈哈哈 {name}
                    </span>
                </h1>
                <input type="text" />
            </div>


        )

        // jsx语法规则
        // 1.定于虚拟DOM时,不要使用引号
        // 2.标签中混入JS表达式时要用{}
        // 3.样式的类名指定不要用class,要用className
        // 4.内联样式，要用style={{key：value}}的形式去写
        // 5.只有一个跟标签

        ReactDOM.render(VDOM, document.getElementById('test'))
    </script>
</body>

</html>